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authorChristoph Hellwig <hch@infradead.org>2008-10-30 06:56:43 +0100
committerLachlan McIlroy <lachlan@sgi.com>2008-10-30 06:56:43 +0100
commit9eaead51bed957af0070a277d945744a76df0c8b (patch)
tree7b0679186c06f366c7aed30873e3395bd414953e /virt
parent[XFS] implement generic xfs_btree_update (diff)
downloadlinux-9eaead51bed957af0070a277d945744a76df0c8b.tar.xz
linux-9eaead51bed957af0070a277d945744a76df0c8b.zip
[XFS] implement generic xfs_btree_rshift
Make the btree right shift code generic. Based on a patch from David Chinner with lots of changes to follow the original btree implementations more closely. While this loses some of the generic helper routines for inserting/moving/removing records it also solves some of the one off bugs in the original code and makes it easier to verify. SGI-PV: 985583 SGI-Modid: xfs-linux-melb:xfs-kern:32196a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com> Signed-off-by: Bill O'Donnell <billodo@sgi.com> Signed-off-by: David Chinner <david@fromorbit.com>
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